Troubleshooting Guide: Changan CS35 Won't Start | Possible Causes & Solutions

By Brian Wong, Reviewed by: Kurt Niebuhr, Updated on December 1, 2023

1. Introduction

1.1. Brief overview of Changan CS35

The Changan CS35 is a compact SUV that has been in production since 2012. It is a popular vehicle in several markets due to its stylish design, fuel efficiency, and affordability. The CS35 is available in several trim levels, depending on the market, including the Comfort, Elite, Luxury, and Sport.

Under the hood, the CS35 is equipped with several engine options. These include a 1.6-liter inline 4-cylinder engine with 113 horsepower, a 1.4-liter turbocharged inline 4-cylinder engine with 156 horsepower, and a 1.5-liter turbocharged inline 4-cylinder engine with 178 horsepower. These engines are paired with either a 5-speed manual, 6-speed manual, or 6-speed automatic transmission, depending on the market.

Inside, the CS35 offers a comfortable and modern cabin with a range of features and amenities. Depending on the trim level, the CS35 may come equipped with leather seats, a touchscreen infotainment system, a panoramic sunroof, and other premium features.

In terms of safety, the CS35 is equipped with a range of standard safety features, such as anti-lock brakes, stability control, and airbags. Higher-end models may also include additional safety features, such as a rearview camera, blind-spot monitoring, and lane departure warning.

Overall, the Changan CS35 is a well-rounded and affordable SUV that offers a range of features and capabilities. It is a popular choice for those looking for a stylish and practical vehicle that won't break the bank.

1.2. Importance of understanding troubleshooting solutions for car problems

Understanding troubleshooting solutions for car problems is an essential skill for any car owner or driver. Vehicles can experience a wide range of issues, from minor inconveniences to major safety hazards, and being able to identify and solve these problems can save time, money, and even lives.

One of the primary reasons why understanding car troubleshooting solutions is important is that it can help prevent more significant issues from developing. For example, if a driver notices a strange noise coming from their car's engine, they can investigate the issue and identify the source of the problem before it causes a breakdown or more significant engine damage.

Additionally, being able to troubleshoot car problems can help drivers avoid unnecessary repair costs. If a driver is familiar with their vehicle and can identify a minor issue, they may be able to fix it themselves or avoid going to a mechanic for a costly repair.

Another reason why understanding car troubleshooting solutions is crucial is that it can help keep drivers safe on the road. Some car problems, such as faulty brakes or steering issues, can be extremely dangerous and can lead to accidents or even fatalities. By being able to identify and address these issues promptly, drivers can ensure that their vehicle is safe to operate.

In conclusion, understanding car troubleshooting solutions is a critical skill that can save car owners time, money, and even lives. By being able to identify and solve car problems, drivers can prevent more significant issues from developing, avoid costly repairs, and ensure that their vehicle is safe to operate on the road.

2. Common causes for Changan CS35 not starting

2.1. Battery-related issues

2.1.1. Dead battery

One of the most common causes for a Changan CS35 not starting is battery-related issues, particularly a dead battery. A dead battery can be frustrating, but it is a relatively easy problem to diagnose and fix.

There are several reasons why a battery may die or become drained. One common cause is leaving the headlights, interior lights, or other electronics on for an extended period. In some cases, the battery may also drain due to a faulty alternator, which is responsible for charging the battery while the engine is running.

Another cause of battery-related issues is corroded battery terminals. Over time, battery terminals can become corroded, which can cause poor connections and prevent the battery from charging properly.

To diagnose a dead battery, drivers should start by turning on the headlights. If the headlights are dim or do not turn on at all, this is a sign that the battery may be dead or drained. Drivers can also try starting the car and listen for a clicking sound, which can indicate a weak or dead battery.

To fix a dead battery issue, drivers can try jump-starting the car with jumper cables and another vehicle or a portable jump starter. If the battery is severely drained or dead, it may need to be replaced. It is also essential to check the battery terminals for corrosion and clean them if necessary.

To prevent battery-related issues in the future, drivers should ensure that all electronics are turned off when the car is not in use, and they should have their battery tested regularly to ensure that it is holding a charge correctly. Additionally, drivers can avoid letting their vehicle sit unused for extended periods, which can cause the battery to drain over time.

In conclusion, a dead battery is a common cause of a Changan CS35 not starting. Causes of battery-related issues can include leaving electronics on for an extended period, a faulty alternator, or corroded battery terminals. To diagnose and fix a dead battery issue, drivers can try jump-starting the car or replacing the battery if necessary. It is also important to prevent battery-related issues by turning off electronics when not in use and having the battery tested regularly.

2.1.2. Corroded battery terminals

Corroded battery terminals can also be a common cause of a Changan CS35 not starting. Over time, battery terminals can become corroded, which can cause poor connections and prevent the battery from charging properly.

Corrosion occurs when the acid from the battery reacts with the metal terminals, causing a buildup of a white or greenish substance on the terminals. This buildup can cause poor electrical conductivity, which can prevent the battery from charging properly or prevent it from providing enough power to start the engine.

To diagnose a corroded battery terminal issue, drivers can visually inspect the battery terminals for any signs of corrosion. Corrosion often appears as a white or greenish buildup around the terminals. Drivers can also check the connections by gently wiggling the terminals to ensure that they are secure.

To fix corroded battery terminals, drivers can use a wire brush or a battery terminal cleaner to remove any corrosion from the terminals. It is important to disconnect the battery before cleaning the terminals to prevent electrical shock. After cleaning the terminals, drivers should reattach them securely and ensure that they are not loose or wobbly.

To prevent corrosion on battery terminals in the future, drivers can apply a battery terminal protector, which can prevent acid from corroding the terminals. Additionally, drivers should ensure that the battery is securely fastened and not loose, as a loose battery can vibrate and cause the terminals to become loose and corroded.

In conclusion, corroded battery terminals can be a common cause of a Changan CS35 not starting. Corrosion occurs when the acid from the battery reacts with the metal terminals, causing a buildup of a white or greenish substance on the terminals. To diagnose and fix corroded battery terminals, drivers can visually inspect the terminals, clean them with a wire brush or battery terminal cleaner, and ensure that they are securely fastened. To prevent corrosion in the future, drivers can apply a battery terminal protector and ensure that the battery is securely fastened.

2.2. Fuel system issues

2.2.1. Empty fuel tank

An empty fuel tank can be a common cause of a Changan CS35 not starting. When the fuel tank is empty, there is no fuel available for the engine to burn, which can prevent the engine from starting.

To diagnose an empty fuel tank issue, drivers can check the fuel gauge on the dashboard to see if the tank is empty. If the fuel gauge shows that the tank is empty, drivers can also try adding fuel to the tank to see if the engine starts.

To prevent an empty fuel tank issue in the future, drivers should ensure that they regularly fill up their fuel tank to prevent it from running empty. It is also important to monitor fuel consumption and ensure that the car has enough fuel for any upcoming trips.

In addition to an empty fuel tank, other fuel system issues can also prevent a Changan CS35 from starting. Fuel system issues can include a clogged fuel filter, a faulty fuel pump, or a problem with the fuel injectors.

To diagnose fuel system issues, drivers can check for any fuel leaks or perform a fuel pressure test to see if the fuel pump is working properly. If the fuel pump or fuel injectors are faulty, they may need to be replaced.

In conclusion, an empty fuel tank can be a common cause of a Changan CS35 not starting. To prevent this issue, drivers should ensure that they regularly fill up their fuel tank and monitor fuel consumption. Other fuel system issues, such as a clogged fuel filter or faulty fuel pump, can also prevent the engine from starting and may require repairs or replacements.

2.2.2. Clogged fuel filter

A clogged fuel filter can be a common cause of a Changan CS35 not starting. The fuel filter is responsible for filtering out any impurities from the fuel before it reaches the engine. Over time, the fuel filter can become clogged with dirt and debris, which can restrict the flow of fuel to the engine and prevent it from starting.

To diagnose a clogged fuel filter issue, drivers can check for any signs of a dirty or clogged fuel filter, such as reduced fuel pressure or a slow engine start. If the fuel filter is clogged, it may need to be replaced.

To prevent a clogged fuel filter issue in the future, drivers should ensure that they regularly replace the fuel filter according to the manufacturer's recommended maintenance schedule. The frequency of fuel filter replacement can vary depending on the driving conditions and the quality of the fuel being used.

In addition to a clogged fuel filter, other fuel system issues can also prevent a Changan CS35 from starting. These can include a faulty fuel pump or a problem with the fuel injectors. To diagnose fuel system issues, drivers can check for any fuel leaks or perform a fuel pressure test to see if the fuel pump is working properly. If the fuel pump or fuel injectors are faulty, they may need to be replaced.

In conclusion, a clogged fuel filter can be a common cause of a Changan CS35 not starting. Regular fuel filter replacement and proper maintenance can help prevent this issue from occurring. Other fuel system issues, such as a faulty fuel pump or fuel injectors, can also prevent the engine from starting and may require repairs or replacements.

2.3. Electrical system issues

2.3.1. Faulty starter motor

A faulty starter motor can be a common cause of a Changan CS35 not starting. The starter motor is responsible for cranking the engine to start it. If the starter motor is not functioning properly, it can prevent the engine from starting.

To diagnose a faulty starter motor, drivers can listen for any clicking or grinding noises when turning the key in the ignition. If the starter motor is not working properly, it may need to be replaced.

In addition to a faulty starter motor, other electrical system issues can also prevent a Changan CS35 from starting. These can include a dead battery, corroded battery terminals, or a faulty alternator. To diagnose electrical system issues, drivers can check the battery voltage or use a multimeter to test the electrical components.

To prevent electrical system issues in the future, drivers should ensure that they regularly inspect and maintain their vehicle's electrical system components. This can include cleaning and tightening the battery terminals, replacing the battery if needed, and ensuring that the alternator is functioning properly.

In conclusion, a faulty starter motor can be a common cause of a Changan CS35 not starting. Regular inspection and maintenance of the vehicle's electrical system can help prevent this issue from occurring. Other electrical system issues, such as a dead battery or a faulty alternator, can also prevent the engine from starting and may require repairs or replacements.

2.3.2. Malfunctioning ignition switch

A malfunctioning ignition switch can also be a common cause of a Changan CS35 not starting. The ignition switch is responsible for transmitting the signal from the key to the starter motor, which starts the engine.

If the ignition switch is not functioning properly, it can prevent the signal from reaching the starter motor and prevent the engine from starting. Signs of a malfunctioning ignition switch can include difficulty turning the key in the ignition, the engine not starting despite turning the key, or the engine stalling while driving.

To diagnose a malfunctioning ignition switch, drivers can check the battery and starter motor to ensure they are functioning properly. If these components are working properly, the issue may be with the ignition switch itself and it may need to be replaced.

In addition to a malfunctioning ignition switch, other electrical system issues can also prevent a Changan CS35 from starting. These can include a dead battery, corroded battery terminals, or a faulty starter motor. Regular maintenance and inspection of the vehicle's electrical system can help prevent these issues from occurring.

In conclusion, a malfunctioning ignition switch can be a common cause of a Changan CS35 not starting. Drivers should be aware of the signs of a malfunctioning ignition switch and have it inspected and replaced if necessary. Regular maintenance and inspection of the vehicle's electrical system can also help prevent other electrical system issues from occurring.

3. Troubleshooting steps for Changan CS35 not starting

3.1. Check battery connections and charge level

When troubleshooting a Changan CS35 that won't start, one of the first steps is to check the battery connections and charge level. A dead or weak battery can be a common cause of the issue.

Start by checking the battery terminals for corrosion or loose connections. If corrosion is present, use a wire brush to clean the terminals and ensure a good connection. Tighten any loose connections as well.

Next, use a multimeter to check the battery voltage. A fully charged battery should have a voltage reading of around 12.6 volts. If the reading is below 12 volts, the battery may need to be charged or replaced.

If the battery voltage is low, use a battery charger to charge the battery. It's important to follow the manufacturer's instructions for charging the battery to avoid overcharging or damaging the battery. If the battery cannot be charged, it may need to be replaced.

If the battery connections and charge level are not the issue, continue with further troubleshooting steps such as checking the fuel system, ignition system, and starter motor.

Regular maintenance and inspection of the battery can help prevent battery-related issues and ensure proper function of the vehicle. This can include checking the battery connections, testing the battery voltage, and replacing the battery when necessary.

3.2. Verify fuel level and fuel filter condition

If the Changan CS35 still won't start after checking the battery, the next step is to verify the fuel level and fuel filter condition. Issues with the fuel system can often cause starting problems.

Start by checking the fuel gauge to ensure that there is enough fuel in the tank. If the tank is empty, add fuel and try starting the vehicle again.

If there is fuel in the tank, the next step is to check the fuel filter. A clogged fuel filter can prevent fuel from reaching the engine and cause starting issues. Locate the fuel filter and check it for any signs of clogging or dirt. If the filter is dirty, it may need to be replaced.

Once the fuel filter has been checked, the fuel pump should also be inspected. A faulty fuel pump can prevent fuel from reaching the engine, leading to starting issues. Listen for a humming sound when the key is turned to the "on" position, which indicates that the fuel pump is working. If there is no sound, the fuel pump may need to be replaced.

Other potential fuel system issues include a clogged fuel line or a malfunctioning fuel pressure regulator. These issues can also prevent fuel from reaching the engine, causing starting problems. It may be necessary to consult a mechanic or dealership to diagnose and fix these issues.

Regular maintenance of the fuel system, including replacing the fuel filter and inspecting the fuel lines, can help prevent starting issues and ensure proper function of the vehicle.

3.3. Inspect starter motor and ignition switch

If the battery and fuel system appear to be functioning properly, the next step in troubleshooting a Changan CS35 that won't start is to inspect the starter motor and ignition switch.

Start by checking the connections to the starter motor. Make sure all the wires are properly attached and free of corrosion. If necessary, clean the connections with a wire brush or sandpaper. Next, test the starter motor itself. You can do this by using a voltmeter or multimeter to check the voltage at the starter when someone else tries to start the car. If there is no voltage, it may indicate a faulty starter motor.

Another possible culprit for a non-starting CS35 is a malfunctioning ignition switch. The ignition switch is responsible for sending power to the starter motor and other electrical components. If the ignition switch is faulty, it may prevent the car from starting. To check the ignition switch, turn the key to the "on" position and listen for a click or other sound. If you hear nothing, it could be a sign of a malfunctioning switch.

If you suspect either the starter motor or ignition switch is the problem, it's best to take your Changan CS35 to a qualified mechanic for further diagnosis and repair. Replacing these components can be complicated and require specialized tools, so it's not recommended to attempt it yourself unless you have experience and training.

4. Replacements and solutions

4.1. Replacing dead battery or corroded terminals

If the Changan CS35 won't start due to a dead battery or corroded terminals, the solution is to replace the battery or clean the terminals. To replace a dead battery, start by turning off the engine and removing the negative terminal first, then the positive terminal. Next, remove the battery clamps and take out the old battery. Insert the new battery and reattach the clamps and terminals, positive first and negative last. Make sure all connections are secure and the terminals are free of corrosion.

If the issue is corroded battery terminals, use a wire brush to clean the terminals and remove any corrosion buildup. Start by disconnecting the negative terminal first, then the positive terminal. Use a battery terminal cleaner or a wire brush to clean the terminals and cable ends. Make sure to clean any corrosion on the battery as well. Reconnect the positive terminal first, then the negative terminal.

It is important to note that if the battery keeps dying or the terminals keep corroding, there may be an underlying issue with the electrical system or the battery may need to be replaced. In such cases, it is best to take the car to a professional mechanic for further diagnosis and repair.

4.2. Refilling fuel tank or replacing clogged fuel filter

If the cause of the Changan CS35 not starting is due to an empty fuel tank or a clogged fuel filter, there are some replacements and solutions that can be done. The first step is to refill the fuel tank with enough gasoline or diesel, depending on the type of engine. If the issue is due to a clogged fuel filter, it may need to be replaced.

Replacing a fuel filter may involve some steps, depending on the car model and the location of the fuel filter. It is recommended to consult the car's manual or seek the help of a professional mechanic to ensure that the replacement is done correctly.

If the fuel filter replacement does not solve the problem, it may be necessary to check the fuel pump, fuel injectors, or other components of the fuel system to identify and fix the issue.

Regular maintenance of the fuel system, such as changing the fuel filter at the recommended intervals, can prevent clogging and other issues that may affect the car's performance.

4.3. Repairing or replacing starter motor or ignition switch

If the starter motor or ignition switch is found to be faulty during the troubleshooting process, they will need to be repaired or replaced in order to solve the issue of the Changan CS35 not starting.

For a faulty starter motor, it is usually best to replace the entire unit with a new one. However, if the issue is due to a faulty solenoid or wiring, those specific parts can be replaced individually. It is important to ensure that the replacement starter motor is compatible with the Changan CS35's make and model.

If the issue is with the ignition switch, it may be possible to repair it by cleaning or replacing the contacts inside the switch. However, if the switch is too damaged, it will need to be replaced entirely. It is important to ensure that the replacement ignition switch is compatible with the Changan CS35's make and model.

It is recommended to have a professional mechanic or technician handle the replacement or repair of these components, as they require specific knowledge and expertise. Additionally, proper installation is crucial to ensure the longevity and effectiveness of the repairs.

5. Preventive measures to avoid Changan CS35 not starting

5.1. Regular battery maintenance

Regular battery maintenance is essential to prevent the Changan CS35 from not starting due to battery-related issues. The battery should be checked at regular intervals, and any signs of corrosion or damage should be addressed promptly. It is also important to ensure that the battery terminals are clean and tightly connected to the battery. Regular use of the vehicle can help keep the battery charged and prevent it from dying.

Other preventive measures include ensuring that the fuel tank is always filled with fuel and that the fuel filter is checked and replaced as needed. It is also important to keep the electrical system well-maintained and to address any issues with the starter motor or ignition switch as soon as they arise.

Regular maintenance of the Changan CS35 can go a long way in preventing starting issues and ensuring that the vehicle runs smoothly. It is always a good idea to follow the manufacturer's recommended maintenance schedule and to address any issues promptly to avoid costly repairs in the future.

5.2. Fuel system maintenance

Regular fuel system maintenance is essential to prevent the Changan CS35 from not starting due to fuel system issues. It is important to keep the fuel tank clean and free from debris, as this can clog the fuel filter and prevent fuel from flowing to the engine. Regularly inspecting and replacing the fuel filter can help prevent clogging and ensure proper fuel flow.

It is also important to use high-quality fuel to prevent contaminants from entering the fuel system. Using fuel additives can help keep the fuel system clean and improve fuel efficiency.

Additionally, it is recommended to periodically inspect the fuel pump and fuel injectors for any signs of wear or damage. If any issues are detected, it is important to have them repaired or replaced as soon as possible to prevent further damage to the fuel system.

By following these preventive measures, the fuel system of the Changan CS35 can be maintained properly and the likelihood of experiencing starting issues due to fuel system problems can be significantly reduced.

5.3. Electrical system maintenance

Proper maintenance of the electrical system is crucial to avoid starting problems in the Changan CS35. Regularly checking the battery terminals for corrosion and ensuring they are tightly secured can prevent a dead battery or starting problems. Additionally, checking and replacing worn-out cables and wires can also prevent any electrical issues.

Another important maintenance task is checking the condition of the starter motor and ignition switch. Regular inspection and cleaning of these components can prevent malfunctioning and starting problems.

It is also essential to keep the electrical system components clean and free from dirt and debris. Dirt and debris can cause electrical short circuits, which can result in the Changan CS35 not starting.

Regular maintenance of the electrical system can prevent starting problems and ensure that the vehicle runs smoothly. Therefore, it is crucial to schedule regular maintenance checks with a qualified mechanic to ensure the electrical system is in good condition.

6. Conclusion

6.1. Summary of common causes and solutions for Changan CS35 not starting

In summary, there are several common causes for a Changan CS35 not starting, including battery-related issues, fuel system issues, and electrical system issues. Dead battery or corroded terminals, an empty fuel tank, a clogged fuel filter, a faulty starter motor, and a malfunctioning ignition switch are among the common culprits.

To address these issues, various solutions and replacements are available. These include replacing the dead battery or corroded terminals, refilling the fuel tank or replacing the clogged fuel filter, and repairing or replacing the starter motor or ignition switch.

Preventive measures such as regular battery maintenance, fuel system maintenance, and electrical system maintenance can also help to avoid these issues. By taking these measures, Changan CS35 owners can ensure that their vehicle starts smoothly and reliably.

6.2. Importance of regular car maintenance to prevent starting problems.

Regular car maintenance is crucial to ensure the proper functioning of your vehicle and to prevent starting problems. Ignoring maintenance requirements can lead to issues such as dead batteries, clogged fuel filters, malfunctioning starter motors, and faulty ignition switches. These problems can cause inconvenience, and in some cases, can be dangerous, such as a car not starting in an emergency situation.

Regular maintenance can prevent these issues from arising in the first place, and can also help detect and fix potential problems before they become serious. Checking and maintaining battery connections and charge levels, monitoring fuel levels and changing fuel filters as necessary, and inspecting and repairing starter motors and ignition switches are all important aspects of maintaining a car's electrical and fuel systems.

Furthermore, routine maintenance can also extend the lifespan of a car, improve fuel efficiency, and reduce the likelihood of expensive repairs down the road. Thus, it is essential to follow the manufacturer's recommended maintenance schedule, and to address any issues promptly to prevent more significant problems from occurring.

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